Cheap Phase contrast part 3 : LOMO x10
Posted: Wed Apr 21, 2021 3:49 pm
Hello,
i've just received the LOMO x10 Ph+ at last !!
Its in a perferct state with a beautifull phase plate!!
The results are just as good as with the x20 and x40 and with the same technique i'm using so far.
Still and because of its focal lengh and the way I'm using my abbe condenser with my DIY phase annuli there is only the CP effect in the central zone of the viewing field . Depending of the height of the condenser i can manage to get about 30 to 60% of the field in CP.
But the good thing is that the set is PARFOCAL!! unlike the LOMOx 10 Ph- wich had a much bigger working distance , now I have almost no modification of the focus to do when i switch objectives.
Here are some results..
i've just received the LOMO x10 Ph+ at last !!
Its in a perferct state with a beautifull phase plate!!
The results are just as good as with the x20 and x40 and with the same technique i'm using so far.
Still and because of its focal lengh and the way I'm using my abbe condenser with my DIY phase annuli there is only the CP effect in the central zone of the viewing field . Depending of the height of the condenser i can manage to get about 30 to 60% of the field in CP.
But the good thing is that the set is PARFOCAL!! unlike the LOMOx 10 Ph- wich had a much bigger working distance , now I have almost no modification of the focus to do when i switch objectives.
Here are some results..
- 21 avril 21 LOMO x10 de face.jpg (84.29 KiB) Viewed 1350 times
- 21 avril 2021 LOMO x10 de dos.jpg (69.15 KiB) Viewed 1350 times
- 21 avril 21 LOMO x10 lame de phase 2.jpg (136.67 KiB) Viewed 1350 times